5712911909 has 2 divisors, whose sum is σ = 5712911910. Its totient is φ = 5712911908.

The previous prime is 5712911819. The next prime is 5712911917. The reversal of 5712911909 is 9091192175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5480440900 + 232471009 = 74030^2 + 15247^2 .

It is a cyclic number.

It is not a de Polignac number, because 5712911909 - 2⁸ = 5712911653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5712911909.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5712911929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2856455954 + 2856455955.

It is an arithmetic number, because the mean of its divisors is an integer number (2856455955).

Almost surely, 2^5712911909 is an apocalyptic number.

It is an amenable number.

5712911909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5712911909 is an equidigital number, since it uses as much as digits as its factorization.

5712911909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 44.

The square root of 5712911909 is about 75583.8071877833. The cubic root of 5712911909 is about 1787.6637862798.

The spelling of 5712911909 in words is "five billion, seven hundred twelve million, nine hundred eleven thousand, nine hundred nine".